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Isaian

American  
[ahy-zey-uhn, ahy-zahy] / aɪˈzeɪ ən, aɪˈzaɪ /
or, especially British, Isaianic

adjective

  1. of, relating to, or characteristic of Isaiah or of the book of the Bible bearing his name.


Etymology

Origin of Isaian

First recorded in 1880–85; Isai(ah) + -an